Cloudflare rebuilt Next.js in a week (using AI, obviously)

A single Cloudflare engineer rebuilt the entire Next.js API surface in seven days using AI. App Router, RSC, Server Actions, middleware, the works. Cost? $1,100. Build times? 4.4x faster. Bundle sizes? 57% smaller.

The project, called vinext, runs on Vite instead of webpack/turbopack. It uses Oxc and Rolldown under the hood, passes 2000+ Next.js tests, and has 94% API coverage. The cio.gov website already ships it in production.

This was only possible because Next.js has excellent docs and a comprehensive test suite. The real value wasn't the code, it was the specification. Even Guillermo Rauch now believes most software will start as markdown specs implemented by coding agents.

Some are calling this Tests Are The New Moat. SQLite already keeps its test suite private. We might see more projects do the same.

React Foundation officially launched

On February 24, 2026, the React Foundation went live under the Linux Foundation. React and React Native are no longer owned by Meta.

Founding Platinum members: Amazon, Callstack, Expo, Huawei, Meta, Microsoft, Software Mansion, and Vercel. The foundation handles governance, infrastructure (GitHub, CI, trademarks), ecosystem coordination, education, and events like React Conf.

Daily development continues unchanged. Repositories and websites will transfer soon. This is React becoming critical infrastructure, similar to Kubernetes or Node.js. Multi-stakeholder governance means vendor-neutral decision-making and community-driven evolution.

Developers are calling this the right move for long-term sustainability.

Hermes is coming to Node.js

Hermes, the JavaScript engine built for React Native, is moving beyond mobile. Hermes-node brings the engine to Node.js as a potential V8 replacement.

This is early, but the implications are wild. Hermes was designed for constrained environments (mobile), which might make it interesting for serverless and edge computing where startup time and memory usage matter more than raw throughput.

CSS Grid lands in React Native

CSS Grid is coming to React Native. Flexbox has been the layout model since day one, but Grid unlocks new patterns for complex UIs.

This is a big ergonomics win. Developers won't need as many nested Views to achieve two-dimensional layouts.

TanStack Router has a native PoC

TanStack Router has an early proof-of-concept running in React Native. It's not production-ready, but it shows the library's architecture is portable enough to work outside the browser.

If this ships, TanStack Router becomes a cross-platform routing solution. File-based routing, type-safe params, and search state management across web and native.

Next.js is building docs for AI agents

Next.js is adding version-matched docs for AI agents. Upcoming releases will include context tailored for coding assistants, improving Next.js Evals success rates by ~20%.

Frameworks optimising for AI consumption is the new meta. If agents are writing code, they need accurate, versioned context. This makes sense.

Worth checking out

React becoming neutral infrastructure, AI rebuilding frameworks, and Hermes hitting Node.js. This week was fire.

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Written by TheVibeish Editorial